I am using a hostlistener in a directive to detect \"blur\"- and \"keyup\"-events. Now I need to detect changes in the input-element the directive sits on. I tried
I wanted an answer showing all the ones like this:
document:keydown.escape
within the context of this kind of snippet in Angular:
import { HostListener} from '@angular/core';
@HostListener('document:keydown.escape', ['$event'])
onKeydownHandler(event: KeyboardEvent) {
}
The list of events you can listen to can be found here
https://www.w3schools.com/jsref/dom_obj_event.asp
and I believe this one is the same, but better organized (I'm not sure if all are valid)
https://developer.mozilla.org/en-US/docs/Web/Events
Sorry, I think you ask about a list of properties. You can use e.g.
@HostListener("focus", ["$event.target"])
onFocus(target) {
console.log(target.value)
}
@HostListener("blur", ["$event.target"])
onBlur(target) {
console.log(target.value)
}
@HostListener("input", ["$event.target.value"])
onInput(value) {
console.log(value)
}
The change event is applied to selects.
If you tried with the input event, and it still doesn't work, then your directive is the issue.
Did you imported / exported it ? Do you have any console errors ? Is another event fired from your directive ?
Open angular dom element schema https://github.com/angular/angular/blob/master/packages/compiler/src/schema/dom_element_schema_registry.ts#L78
where:
*: property represents an event.!: property is a boolean.#: property is a number.%: property is an object.Then press ctrl+F and write *
@HostListener(and also (customEvent)="handler()") can also listen to custom events
Example